Erich Keller – President & Founder

In 1969, a relatively small welding company solely owed by Erich Keller was started in Harrow and was operated by a limited number of men.  The Company, formerly known as Eric’s Welding and Keller & Associates grew quickly and has seen three plant expansions.  Today with Erich’s leadership and expertise the family owned and operated organization still provides the same quality service as we did in 1969.

Ric Keller – Chief Estimator


Heidi Hamlin – Office Administrator

With over 30 years’ experience in the steel industry Heidi oversees all administrative duties in the office.

Jeff Agocs – Project Manager/Steel Detailer

Jeff joined the Refac team in 2004. Beginning with Structural Steel Detailing for Refac,
Jeff has taken the role of Project Manager and coordinates with the field and management to establish schedules and communicates with our customers to ensure that our jobs stay on track and get completed in a timely fashion.

Mike Harper – General Superintendent/Estimator

Mike joined the Refac team in 1999. Beginning as a Millwright for Refac,
Mike has taken the role of Shop Superintendent and Estimator, he manages daily operations between customers and our teams. Mikes Hands on Experience is paramount to the planning and execution of our jobs.